PT-141 from Invigor Medical

Buy PT-141 (Bremelanotide) Online

Buy PT-141 (also known as Bremelanotide or Vyleesi®), prescribed by specialists, filled by an FDA-registered pharmacy

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Purchase PT-141 Shots

When you buy PT-141 Injections (Bremelanotide or Vyleesi®) from Invigor Medical, it guarantees that you are working with a licensed, experienced, and dedicated doctor and receiving PT-141 from a US-based, FDA 503B-registered pharmacy.
Increases Libido
Increases sexual desire in both men and women
Improves ED
Improves erectile function

Single Purchase
4 Weeks
Per 4 Weeks

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Erectile Dysfunction: The Best Available Treatments (PT-141 Mentioned)

What is PT-141?

Melanocortins and Sexual Function

PT-141, also known as bremelanotide, is a synthetic peptide that works similarly to the natural hormone melanocortin. It is FDA- approved to treat hypoactive sexual desire disorder (low sex drive) in premenopausal women. It is also used to treat low libido and erectile dysfunction in men.

The beneficial effect of PT-141 on sexual activity in men and women was discovered by accident. Initially, the drug was explored as a way to increase skin pigmentation. Its ability to increase sexual desire was an unexpected side-effect.

PT-141 is available as a subcutaneous injection and as a nasal spray. Clinical trials have shown that peptides pass from the nasal cavity to the brain.

PT-141 Treats Hypoactive Sexual Desire in Women

Hypoactive sexual desire disorder is not uncommon. It affects 8.9% of women between the ages of 18 and 44, 12.3% of women between the ages of 45 to 64, and 7.4% of women over the age of 65. Low sexual desire tends to increase with age, but distress associated with the disorder decreases, which means that the condition’s prevalence is consistent across ages. Low sexual desire is linked with lower health-related quality of life, lower overall happiness, and a higher risk of anxiety and depression.

Female sexual dysfunction is a constellation of symptoms, including decreased desire, interest, arousal, orgasm, or pain with sex. Two large clinical trials demonstrated PT-141 safety and efficacy. Women using bremelanotide had a statistically significant improved sexual desire. Unlike previous treatment options, bremelanotide (PT-141) does not interact with alcohol.

PT-141 Treats Low Libido and Erectile Dysfunction in Men

PT-141 appears to act on melanocortin receptors 3 and 4 in the brain. It enhances sexual arousal and penile erections by releasing dopamine, a neurotransmitter in the brain.

In a double-blinded placebo-controlled study, approximately 80 percent of men developed an erection satisfactory for intercourse after using PT-141 whether the cause of ED was physical or psychological, and 68 percent of men reported an increase in sexual desire.

Clinical trials are underway to further investigate PT-141; early results show that PT-141 is effective for men with diabetes and ED and for men who do not respond well to oral ED medications.

What is Included?

  • MEDICAL CONSULTATION: Discuss your treatment plan with one of our licensed Practitioners.
  • MEDICATIONS / SUPPLEMENTS: All medications and supplies are included. No Hidden Fees.
  • KNOWLEDGEABLE STAFF: Our medical staff are well trained and ready to answer your questions.

Compounds in the Medication

10mg / mL
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Included Supplies

  • Instructional Materials
  • Insulin Needles
  • Alcohol Swabs

Signs You Might Need This Treatment Plan


You may be experiencing a combination of the following symptoms
  • Erectile Dysfunction
  • Low Sexual Desire
  • Low Sexual Arousal
  • Inability to Climax
If you are experiencing any of the symptoms listed above, please fill out our medical forms. After that, an Invigor Medical specialist will contact you.

How Does PT-141 Work?

Activates Receptors in the Brain to Increase Sexual Desire

PT-141 (bremelanotide) is a nonselective agonist of the melanocortin receptors type 3 and 4, which means that it binds to these receptors and induces a similar effect to when natural peptides bind to these receptors. It is the active metabolite of Melanotan II.

In the brain, PT-141 influences sexual behavior by stimulating dopamine release from the medial preoptic area in the brain, an area of the brain associated with sexual behavior.

How PT-141 differs from oral ED Medications

PT-141 acts in the brain where it can induce penile erections and increase libido. Traditional oral ED meds act on blood vessels.

Traditional oral ED medications increase nitric oxide levels in blood vessels, increasing blood flow into the penis. The neurons in the parasympathetic nervous system trigger the release of nitric oxide from the inner lining of blood vessels, causing the blood vessels to dilate and the smooth muscle lining the corpora cavernosa in the penis to relax. Blood flows into the corpora cavernosa, increasing pressure within the penis and causing an erection.

Nitric oxide causes a cascade of chemical reactions to increase blood flow into the penis. The enzyme phosphodiesterase class 5 (PDE5) inhibits these reactions. Oral ED medications block PDE5.

PT-141 should not be taken in conjunction with other ED meds as it may increase the risk of priapism, a prolonged erection that can damage the penis if untreated.

Benefits of PT-141

PT-141 is a melanocortin receptor agonist that is FDA-approved to treat female sexual desire disorder, a cluster of symptoms that affects about 10% of women. PT-141 is also an effective ED treatment option that boosts libido in men with and without ED, regardless of whether the cause of ED is physical or psychological.

  • Increased libido
  • Better Erectile Function
  • Increased Sexual Arousal

Included with the Plan

No Hidden Fees

Free Doctor Consult

The consultation with the practitioner is always included when you buy PT-141.

Medical Support

Medical Support

Our friendly staff are knowledgeable and available to answer any questions.

Supplies Included

Supplies Included

When you purchase PT-141, all required supplies are always included.

No Doctors Office Visit Required

No Doctor’s Office

Skip the in person doctor’s visit and consult remotely, and get PT-141 shipped direct.

Licensed Pharmacies

Licensed Pharmacies

Our US based, FDA registered pharmacies provide quality meds tested for purity and potency.

Free Doctor Consultation

Licensed Doctors

Our licensed doctors cover all 50 states and are very well versed with the medications we offer.

PT-141 FAQ’s

The Plan
What does PT-141 do?

PT-141 stimulates melanocortin receptors in the brain in an area of the brain that affects sexual behavior. It increases libido in men and women and improves erectile function in men. PT-141 is also used to treat female sexual arousal disorder.

Is PT-141 a prescription?

PT-141 is a prescription medication. If you are interested in PT-141, you will be asked to complete medical forms on the secure Invigor Medical platform. After completing these forms, you will meet with an Invigor Medical healthcare professional. If you have no contraindications to using PT-141, they will prescribe it and arrange for it to be delivered from one of our partner pharmacies.

Does PT-141 make you tan?

PT-141 was developed from the Melanotan II peptide. When researchers explored the use of this peptide as a tanning agent, they noted an unusual side effect—increased libido and spontaneous erections. While it still promotes skin tanning, PT-141 is prescribed for its other effects: improving libido in men and women, improving erectile function, and treating hypoactive sexual arousal disorder.

Where do you inject PT-141?

PT-141 is injected just under the skin in fatty tissue, typically the skin on the lower right side of the abdomen. PT-141 is injected at least 45 minutes before sexual activity.

PT-141 is also available as a nasal spray.


Is PT-141 approved by the FDA?

PT-141 is currently FDA-approved to treat female hypoactive sexual desire disorder in premenopausal women. PT-141 is also used to treat decreased libido in men and women and erectile dysfunction in men.

What is female arousal disorder?

Female arousal disorder or female hypoactive sexual desire disorder describes a condition in which women have little or no interest in sex. Women with this condition do not respond psychologically or physically to sexual stimulation. It is only considered a medical condition if the affected woman is distressed by the lack of arousal.

Based on DSM-5 criteria, sexual arousal disorder can be diagnosed when there is a decrease in  three or more of the following:

  • Sexual or erotic fantasies or thoughts
  • Interest or arousal in response to erotic stimuli, whether internal or external
  • Interest in sexual activity
  • Pleasure or excitement during sexual activity (3/4ths of the time)
  • Genital or nongenital sensations (3/4ths of the time)
  • Initiating sexual activity or responding when a partner initiates sexual activity
Is PT-141 the same as Melanotan 2?

Yes, PT-141 (bremelanotide) is a synthetic analogue of melanocyte-stimulating hormone and is the active metabolite of Melanotan 2.

Can you take PT-141 with Viagra?

Clinical trials have demonstrated the safety and effectiveness of combining PT-141 and sildenafil (Viagra). Investigators found that the combination (PT-141 and sildenafil) significantly increased erectile activity when compared to either drug used alone. Using PT-141 and sildenafil together did not cause any new side effects or increase the frequency of side effects when compared to using only one of the drugs.

Invigor Medical
Do I need a prescription before I buy from Invigor Medical?
No, Invigor Medical employs doctors licensed in all 50 states, and a medical consultation is included with each medical service. Each patient will recieve a valid prescription which is sent to the pharmacy to be filled.
How long does it take to get my medication?
Once you have enrolled for medical services with Invigor Medical, it usually takes 3-7 work days before items arive at your home. This process includes an online medical consult, prescription approval, the medication getting filled at the pharmacy, and the medication sent to your home.
How do I know if I will be approved?
Most of the services that Invigor Medical offers are elective services. This means that most clients, if there are no restrictive contraindications, will be approved for the medications of their choice.
More Questions?
Fill out the form below, and one of our treatment specialists will contact you.
PT-141 Reviews
  • VYLEESI Prescribing Information
  • Recent Developments in Psychopharmaceutical Approaches to Treating Female Sexual Interest and Arousal Disorder.
  • Expert Opinion on Existing and Developing Drugs to Treat Female Sexual Dysfunction.
  • Phase I Randomized Placebo-controlled, Double-blind Study of the Safety and Tolerability of Bremelanotide Coadministered With Ethanol in Healthy Male and Female Participants.
  • PT-141: A Melanocortin Agonist for the Treatment of Sexual Dysfunction
  • Hypoactive Sexual Desire Disorder: A Review of Epidemiology, Biopsychology, Diagnosis, and Treatment
  • The Future is Today: Emerging Drugs for the Treatment of Erectile Dysfunction
  • Bremelanotide
  • Melanocortin Receptors, Melanotropic Peptides and Penile Erection
  • Melanocortins in the Treatment of Male and Female Sexual Dysfunction
  • Sexual Interest/Arousal Disorder
  • Co-administration of Low Doses of Intranasal PT-141, a Melanocortin Receptor Agonist, and Sildenafil to Men with Erectile Dysfunction Results in an Enhanced Erectile Response
Related Articles
Some articles that might shed some light on this treatment plan
How to Get an Older Woman in the Mood
Men and women of all ages can often struggle with knowing how to turn their partners on.  Mismatched cycles of desire, natural variations in desire over time, different priorities and issues,...
Is Sex Good for Your Health?
Humans express intimacy and pleasure through sex. It is an important part of life for many people. Sex increases the release of chemicals in the brain that can benefit overall health, not just bra...
At What Age Does Erectile Dysfunction Start?
Erectile dysfunction is the inability to get and maintain an erection firm enough for satisfactory sexual performance. An isolated incident of ED is normal and is common; however, approximately 18...
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